英语词汇be on the ball的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	be on the ball
释义	be on the ball在精力充沛地行动, 知情, 内行
随便看	petri- petri dish Petri dish Petrie petrifaction petrifactive petrificans keratitis petrificans lipoma petrificans urethritis petrificstion Petrified Forest petrify Petrine Petri net Petri plate Petri's reaction petrissage Petri's test Petri's tests petro- petroacetylene petrobasilar petrobenzene Petroccipital petrochemical

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。